Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0055180AYMPP 125 PERM AY 180 SIZE |
2,508 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.183" (4.65mm) | 42 nH | ±8% | Ungapped | - | 125 | - | 10.6 | 2.85 | - | 30.3 | Uncoated | 0.100" (2.54mm) | - | - |
|
6695404121FERRITE CORE PQ 95 SET |
1,564 |
|
Datasheet | - | Bulk | Active | PQ | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 52.3 | 103.6 | 198.0 | 170.0 | 20500.0 | Uncoated | - | - | - |
|
|
CPV-PM87/70-1S-CFerrite Misc |
3,296 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0077720A7KOOL MU 075 PERM BLACK 715 SIZE |
2,787 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.000" (50.80mm) | 91 nH | ±8% | Ungapped | - | 75 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0077721A7KOOL MU 040 PERM BLACK 715 SIZE |
3,049 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.000" (50.80mm) | 49 nH | ±8% | Ungapped | - | 40 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0077717A7KOOL MU 026 PERM BLACK 715 SIZE |
1,886 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.000" (50.80mm) | 32 nH | ±8% | Ungapped | - | 26 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0077718A7KOOL MU 014 PERM BLACK 715 SIZE |
3,280 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.000" (50.80mm) | 17 nH | ±8% | Ungapped | - | 14 | - | 127.3 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0077719A7KOOL MU 090 PERM BLACK 715 SIZE |
1,744 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.000" (50.80mm) | 109 nH | ±8% | Ungapped | - | 90 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0077715A7KOOL MU 125 PERM BLACK 715 SIZE |
1,881 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.000" (50.80mm) | 152 nH | ±8% | Ungapped | - | 125 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
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B66343G0250X127FERRITE CORE EC N27 1PC |
3,175 |
|
Datasheet | B66343 | Box | Not For New Designs | EC | EC 70 x 35 x 16 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.364" (34.65mm) | 2.756" (70.00mm) | 0.661" (16.80mm) |
|
|
B66343G0500X127FERRITE CORE EC N27 1PC |
1,230 |
|
Datasheet | B66343 | Box | Not For New Designs | EC | EC 70 x 35 x 16 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.364" (34.65mm) | 2.756" (70.00mm) | 0.661" (16.80mm) |
|
|
B65671D0000R041FERRITE CORE N41 |
3,624 |
|
Datasheet | P26/16 | Box | Active | - | P 26 x 16 | N41 | 1.024" (26.00mm) | - | - | - | - | 2800 | 0.4 | 37.2 | 93.0 | 76.5 | 3460.0 | Uncoated | 0.321" (8.15mm) | - | - |
|
|
LPH3020E040L118HIGH FLUX 040 PERM LP 3020 SIZE |
1,433 |
|
Datasheet | - | Bulk | Active | ELP | - | High Flux | - | 96 nH | ±8% | Ungapped | - | 40 | - | 68.5 | 114.0 | - | 7800.0 | Uncoated | 0.465" (11.80mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
|
LPH3020E060L118HIGH FLUX 060 PERM LP 3020 SIZE |
3,294 |
|
Datasheet | - | Bulk | Active | ELP | - | High Flux | - | 134 nH | ±8% | Ungapped | - | 60 | - | 68.5 | 114.0 | - | 7800.0 | Uncoated | 0.465" (11.80mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
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RM12/I-3C90-A1000FERRITE CORE RM 1UH 3C90 2PC SET |
3,172 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3C90 | - | 1 µH | ±3% | Gapped | 310.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
RM12/I-3C94-A400FERRITE CORE RM 3C94 2PC SET |
4,976 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3C94 | - | - | ±5% | Gapped | 123.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
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RM12/I-3C94-A630FERRITE CORE RM 3C94 2PC SET |
2,365 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3C94 | - | - | ±5% | Gapped | 194.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
RM12/I-3C90-A630Ferrite Misc |
3,896 |
|
Datasheet | RM12/I | Bulk | Active | RM | RM 12 | 3C90 | - | 630 nH | ±5% | Gapped | 194.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.482" (12.25mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
RM12/I-3C94-A315Ferrite Misc |
3,387 |
|
Datasheet | RM12/I | Bulk | Active | RM | RM 12 x I | 3C94 | - | 315 nH | ±5% | Gapped | 97.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.482" (12.25mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
RM12/I-3C94-A300Ferrite Misc |
4,247 |
|
Datasheet | RM12/I | Bulk | Active | RM | RM 12 x I | 3C94 | - | 300 nH | - | Gapped | - | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.482" (12.25mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.